Sum of the measures of two adjacent angles is 72°. the ratio of the smaller angle to the larger angle is 1 : 3. find the measure of each angle

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?